dash “-“, for example “101-150” means from port number 100 to

 

port number 150 – the range of 50 port numbers.

Destination Port Range

Enter the destination port range of the packets that this rule will

 

apply to. You can assign a single port number here or assign a

 

range of port numbers by assigning the first port number and the

 

last port number of the range. The two numbers are separated

 

by a dash “-“, for example “101-150” means from port number

 

100 to port number 150 – the range of 50 port numbers.

Apply

Apply and exit the form.

Reset

Clear the content of this form.

Click <Apply> at the bottom of the screen to save the above configurations. You can now configure other advance sections or start using the router (with the advance settings in place)

3.2.9 DNS

A Domain Name System (DNS) server is like an index of IP addresses and Web addresses. If you type a Web address into your browser, such as www.router.com, a DNS server will find that name in its index and the matching IP address. Most ISPs provide a DNS server for speed and convenience. If your Service Provider connects you to the Internet with dynamic IP settings, it is likely that the DNS server IP address is provided automatically. However, if there is a DNS server that you would rather use, you need to specify the IP address of that DNS server here.

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